Repurchase Agreements - Schedule Of Underlying Assets Of Repurchase Agreements When Amount Of Repurchase Agreements Exceeds 10 Percent Of Assets (Detail) - BXINFRA Aggregator (CYM) L.P. [Member] - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure of Repurchase Agreements [Line Items] | ||
| Assets Sold under Agreements to Repurchase, Carrying Amount | $ 58,005 | $ 0 |
| Overnight and Continuous [Member] | ||
| Disclosure of Repurchase Agreements [Line Items] | ||
| Assets Sold under Agreements to Repurchase, Carrying Amount | 0 | |
| Maturity Less than 30 Days [Member] | ||
| Disclosure of Repurchase Agreements [Line Items] | ||
| Assets Sold under Agreements to Repurchase, Carrying Amount | 0 | |
| Maturity 30 to 90 Days [Member] | ||
| Disclosure of Repurchase Agreements [Line Items] | ||
| Assets Sold under Agreements to Repurchase, Carrying Amount | 0 | |
| Maturity Greater than 90 Days [Member] | ||
| Disclosure of Repurchase Agreements [Line Items] | ||
| Assets Sold under Agreements to Repurchase, Carrying Amount | $ 58,005 |